Chosen Solution
I updated my IPhone 6 and after update I got error 53 in the verification . the phone is stuck .Itnues update remain giving the same error 53 on updating.
No more error 53. Update via iTunes to solve. https://support.apple.com/en-us/HT205628
You didn’t recently have a screen replacement, that you neglected to mention, did you?
if you are out of warenty you are &&^&@@ ……. and your phone is bricked … this is a homebutton issue and it is not fixalble ….. there is NO fix to it …. and you can not bye a new home button at apple because they are unik to every logikboard .
Was the fingerprint function working before this? If not, only Apple could save you. If it was working before, try restoring on other PCs.
